~~Title: Efl.Ui.Scrollbar: bar,size,changed~~

===== Description =====

%%Emitted when thumb size has changed.%%

//Since 1.23//

{{page>:develop:api-include:efl:ui:scrollbar:event:bar_size_changed:description&nouser&nolink&nodate}}

===== Signature =====

<code>
bar,size,changed;
</code>

===== C information =====

<code c>
EFL_UI_SCROLLBAR_EVENT_BAR_SIZE_CHANGED(void)
</code>

===== C usage =====

<code c>
static void
on_efl_ui_scrollbar_event_bar_size_changed(void *data, const Efl_Event *event)
{
    void info = event->info;
    Eo *obj = event->object;
    Data *d = data;

    /* event hander code */
}

static void
setup_event_handler(Eo *obj, Data *d)
{
    efl_event_callback_add(obj, EFL_UI_SCROLLBAR_EVENT_BAR_SIZE_CHANGED, on_efl_ui_scrollbar_event_bar_size_changed, d);
}

</code>